PL401538A1 - Method for modification of magnesium alloys - Google Patents
Method for modification of magnesium alloysInfo
- Publication number
- PL401538A1 PL401538A1 PL401538A PL40153812A PL401538A1 PL 401538 A1 PL401538 A1 PL 401538A1 PL 401538 A PL401538 A PL 401538A PL 40153812 A PL40153812 A PL 40153812A PL 401538 A1 PL401538 A1 PL 401538A1
- Authority
- PL
- Poland
- Prior art keywords
- hours
- modification
- rate
- magnesium alloys
- cordierite
- Prior art date
Links
- 229910000861 Mg alloy Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000012986 modification Methods 0.000 title 1
- 230000004048 modification Effects 0.000 title 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 229910052878 cordierite Inorganic materials 0.000 abstract 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000008151 electrolyte solution Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052901 montmorillonite Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
Sposób wykonywania porowatej kształtki kordierytowej, charakteryzuje się tym, że z masy otrzymanej przez mieszanie w czasie od 10 min do 2 godz. 50-70% wag. mieszaniny roztworu elektrolitów o stężeniu 0,1-1 m NaCl, 0,01m(NH4)2CO3 i 0,01 m NH4Cl oraz 30-50%wag. mieszaniny składającej się z proszku ceramiki kordierytowej i 15-30% wag. montmorillonitu, formuje się kształtki i suszy w temp. 60-80°C w czasie do 24 godz.. Następnie ogrzewa się je do temp. 1100-1200°C z szybkością 10-20°C/min. z przystankami każdy po 10-60 min. w temp. 150-170°C, 650-700°C, 800-850°C i 950-1000°C oraz spieka przez 1-2 godz. w temp. 1100-1200°C i z kolei chłodzi do temp. pokojowej, przy czym chłodzi się z szybkością 24°C/min. do temp. 500-550°C z przystankiem do 1 godz. lub chłodzi się z prędkością 5-9°C/min.The method of making a porous cordierite shaped body is characterized by the fact that from the mass obtained by mixing for 10 minutes to 2 hours. 50-70 wt. mixtures of electrolyte solution with a concentration of 0.1-1 m NaCl, 0.01 m (NH4) 2CO3 and 0.01 m NH4Cl and 30-50 wt. a mixture consisting of cordierite ceramic powder and 15-30 wt. of montmorillonite, formed into molds and dried at 60-80 ° C for up to 24 hours. Then they are heated to 1100-1200 ° C at a rate of 10-20 ° C / min. with stops each 10-60 min. at 150-170 ° C, 650-700 ° C, 800-850 ° C and 950-1000 ° C and sinter for 1-2 hours. at 1100-1200 ° C and in turn cools to room temperature, while cooling at a rate of 24 ° C / min. up to 500-550 ° C with a stop for 1 hour or cooled at a speed of 5-9 ° C / min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL401538A PL401538A1 (en) | 2012-11-09 | 2012-11-09 | Method for modification of magnesium alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL401538A PL401538A1 (en) | 2012-11-09 | 2012-11-09 | Method for modification of magnesium alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL401538A1 true PL401538A1 (en) | 2014-05-12 |
Family
ID=50636977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL401538A PL401538A1 (en) | 2012-11-09 | 2012-11-09 | Method for modification of magnesium alloys |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL401538A1 (en) |
-
2012
- 2012-11-09 PL PL401538A patent/PL401538A1/en unknown
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